Radio receiver



FIG. 1 is a top view showing my new design;

FIG. 2 is a left-side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a backview view thereof;

FIG. 6 is a bottom thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a front view in the operating condition thereof. 

The ornamental design for a radio receiver, as shown and described. 